On riblets in laminar flows

On riblets in laminar flows
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关于层流中的沟槽

DOI:
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发表时间:
1989
期刊:
影响因子:
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通讯作者:
G. Arumugam
G. Arumugam
中科院分区:
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文献类型:
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作者:
O. Pironneau;G. Arumugam

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肋骨是在飞行或游泳的固体表面挖出的小树林,以减少它们的阻力。肋骨为什么起作用尚不清楚,但人们相信这是一个湍流的过程,因为它们捕获了在固体表面附近发展的主要涡流。
Riblets are little groves dug on the surface of flying or swimming solid bodies in order to reduce their drag. Why riblets work is not known but it is believed that it is a turbulent process because they trap the main eddies that develop near the solid body surfaces.